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Conveyor construction

  • US 5,421,451 A
  • Filed: 03/02/1994
  • Issued: 06/06/1995
  • Est. Priority Date: 03/02/1994
  • Status: Expired due to Term
First Claim
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1. A conveyor frame comprising:

  • opposing side frames, each having a plurality of side frame apertures;

    a plurality of cross members disposed between the opposing side frames and each having a cross member aperture defined by a flat inner wall and spaced juxtaposition to one of the side frame apertures;

    a bolt comprising a shaft and a hook portion having an inner surface and a flat surface area extending a substantial distance across the inner surface, the hook portion mounted in one of the cross member apertures such that the flat surface of the hook portion is seated on the flat inner wall of the one of the cross member apertures;

    the shaft extending through a juxtaposed one of the side frame apertures; and

    a fastener mounted on the shaft to draw the side member and the cross member in an abutting relationship to clamp the cross member to the side member.

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